说课稿-选修8---unit2--Cloning-where-is-it-leading-us教学提纲.doc

说课稿-选修8-unit2-Cloning-where-is-it-leading-us精品文档NEW SENIOR ENGLISH FOR CHINA STUDENTS BOOK 8Unit 2 Cloning: where is it leading us? Good afternoon, judges! Today Ill talk about Cloning: where is it leading us? Its a pleasure to share my teaching plan with all of you here. My teaching plan is made up of seven parts. They are . A. The analysis of the teaching material： This is the second teaching period of this unit. The central part is the reading text with the name of Cloning: where is it leading us? It talks about what is cloning, the uses of cloning and different ideas about cloning. The aim of Reading is to introduce students the procedure of cloning and the life of Dolly the sheep. B. The analysis of the students learning： Although students have learned something about cloning in biology class, they still have difficulty in understanding the text Cloning: where is it leading us? In some sense, the topic is difficult for students. So we should help the students learn more about it by using different ways.C. Teaching Aims:1. Knowledge aims:To learn about some facts and views about cloning and know how the information is organized.2. Ability aim:To train students reading ability by skimming and scanning the passage. To talk about what we should do to deal with cloning properly.3. Emotional aims: To realize the benefit of cloning and the harm of cloning. Todevelop students sense of cooperative learning. D. Teaching Important and Difficult points: Teaching important point: To learn about and describe cloning.Teaching difficult point: To help the students express different opinions about cloning.E. Teaching and learning methods: skimming, scanning , group- work, discussion and task-based teaching method.F. Teaching aids whiteboardG. Teaching procedures:Step1 Show learning aims.The purpose of the design: To make students know what we will learn during the period. Step2 Check previsionQ1: Whats cloning?Q2: What can it be divided into? The purpose of the design: To see if Ss have known some knowledge about cloning? 白板的作用：白板将黑板、投影仪、电脑整合在一起成为课堂教学的重要手段，大大提高了教学效率。Step3 lead-in Enjoy a short video about cloning. 白板的作用：在教学中利用学生的好奇心理，将多利羊先用幕布盖起来，然后慢慢揭开，调动了学生的兴趣，达到活跃课堂气氛的作用，促进了师生互动。The purpose of the design: To stimulate Ss interest in reading this text.Step4 PredictionWhat is the main topic?The purpose of the design: To predict the content of the text and inspire Ss to think about cloning. 白板的作用：白板中的普通笔可以直接勾选答案，且演示效果好，促进了生生互动。Step5 Reading (A)Fast Reading Match the main idea with each paragraph.Paragraph1. _ A the problems of Dolly Paragraph2. _ B the effect of cloning in Society Paragraph3. _ C the attitudes towards cloningParagraph 4. _ D the definition(定义) of cloning Paragraph5. _E the two major uses of cloningThe purpose of the design: To make the students understand the text roughly. whiteboard is useful to help students check what they have learned and save time for further reading.(B)Detailed Reading Read the whole passage one paragraph by one paragraph carefully and answer the questions. The purpose of the design: It aims at letting students get more detailed information about the text and training Ss different reading skills. Para 1 The definition of cloning1. It happens both in _ and in_. Para 2 The major uses and procedures of cloning Q1. How many major uses do cloning have?白板的作用：探照灯暂时屏蔽其他内容，让学生直观的把握重点内容。Q2. How many female sheep participate in the cloning of a new sheep? Q3. When was the cloning of Dolly the sheep born?白板的作用：学生都有好奇心，都喜欢玩猜谜游戏。在教学中利用学生的这一心理，将问题的答案先盖起来，然后使用刮奖刷功能 透露，可以吊足学生的兴趣，达到活跃课堂气氛的作用。Para 3The problems of DollyAt first, the fact that Dolly seemed to develop _was _ _.Then came the news that Dolly became_. Altogether Dolly lived_, half the length of the life of _.Para 4 The effect of cloning in SocietyThe word “controversial” in paragraph 4 probably means _. A. complicated B. arguable C. importantPara 5 Peoples reaction to cloning( True or false)1 People feared that evil leaders would do harm to the world.2 All the research into human beings will be forbidden.3 Some countries will use cloning in a wise way.Step6 Consolidation Task1 The writers attitude towards cloningA. Objective (be fair) B. Negative (be against it) C. Positive (be in favor of it) The purpose of the design: To develop Ss cooperative learning by having a discussion in groups. Task2 Do you know about: The procedure of the cloning sheep? The purpose of the design: To show the process of the birth of cloned sheep to arouse students interest by using whiteboard.白板的作用：白板使原本难学枯燥的学习内容，以逼真、生动的画面创造了丰富的教学情境，使抽象的教学内容形象化，清晰化，使教学知识由静态的灌输变为图文并茂的动态传播，大大激发学生积极主动的学习兴趣。Step7 SummaryCloning is a way of _ an exact copy of another animal or plant. Cloning has two _ uses. Firstly, gardeners use it to produce plants. Secondly, it is _ for medical research on animals. Cloning plants is straightforward but the cloning of animals is more_. The procedure is difficult to _. In 1996, scientists succeeded in _Dolly the sheep. Then came the disturbing news that Dolly was ill. _ Dolly lived for six years and a half , Dollys appearance raised a storm of _. Government became nervous and many _ research into human cloning. Scientists still _ whether cloning will help or harm us and where it is leading us.The purpose of the design: To have the students review and consolidate what they have learned in class.白板的作用：白板可以记录教师教学和学生学习过程的细节，学生在课后可以根据需要使用回放功能，重新展现学习过程，重温思维的脉络。可以在学习中随时调用和积累现场资源，可以将教师上课使用的资源存储，便于学生再学习或复习，巩固再巩固。Step8 HomeworkWrite a passage titled Is cloning good or bad? Your passage should include the following：1) What is cloning2) Advantages of cloning 3) Disadvantages of cloning4) Your opinion of itThe purpose of the design: On the one hand, homework can train the students writing ability. On the other hand, it can arouse the students thinking about cloning and have a positive attitude towards cloning.收集于网络，如有侵权请联系管理员删除